different dusts 不同粉尘
Construction Dusts 建筑粉尘
aerosols and dusts 喷雾及尘粒
Asian Dusts 亚洲沙尘
The Dusts In The Sun 重门深锁
common dusts 共同沟
organic dusts 有机粉尘
suspended dusts 也称飘尘
Coal dusts 煤尘
Soils around magnesite mine region are severely contaminated by dusts from mining and smelting activities. The dusts contained high content of magnesium carbonate and magnesium oxide.
菱镁矿在开采和冶炼过程中释放出的大量粉尘(主要成分为MgCO3和MgO)严重污染了矿区内的土壤。
参考来源 - 含镁粉尘对菱镁矿区土壤性质的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
"the furniture was covered with dust"
"astronomers say that the empty space between planets actually contains measurable amounts of dust"
以上来源于: WordNet
N-UNCOUNT Dust is very small dry particles of earth or sand. 沙尘
Tanks raise huge trails of dust when they move.
坦克移动时掀起滚滚的尘土。
N-UNCOUNT Dust is the very small pieces of dirt which you find inside buildings, for example, on furniture, floors, or lights. 灰尘
I could see a thick layer of dust on the stairs.
我能看见楼梯上厚厚的一层灰尘。
N-UNCOUNT Dust is a fine powder which consists of very small particles of a substance such as gold, wood, or coal. 粉末
The air is so black with diesel fumes and coal dust, I can barely see.
天空由于充满柴油机的浓烟和煤灰而如此黑,我几乎看不见。
V-T/V-I When you dust something such as furniture, you remove dust from it, usually using a cloth. 去除灰尘
I vacuumed and dusted and polished the living room.
我把起居室吸了尘、掸了灰并且擦亮了。
V-T/V-I If you dust something with a fine substance such as powder or if you dust a fine substance onto something, you cover it lightly with that substance. 用 (粉状物) 擦涂; 把 (粉状物) 撒于
Lightly dust the fish with flour.
轻轻地把鱼撒上面粉。
PHRASE If you say that something has bitten the dust, you are emphasizing that it no longer exists or that it has failed. 不复存在; 失败 [幽默,非正式]
In the last 30 years many cherished values have bitten the dust.
过去30年里许多值得珍惜的价值观已经不复存在。
PHRASE If you say that something will happen when the dust settles, you mean that a situation will be clearer after it has calmed down. If you let the dust settle before doing something, you let a situation calm down before you try to do anything else. 尘埃落定 [非正式]
Once the dust had settled Beck defended his decision.
一旦尘埃落定,贝克就为自己的决定进行了辩护。
PHRASE If you say that something is gathering dust, you mean that it has been left somewhere and nobody is using it or doing anything with it. 闲置
Many of the machines are gathering dust in basements.
很多的机器闲置在地下室里。
Unlike visible light waves, these radio waves can get through the various gases and dusts in space, and through our own earth's atmosphere comparatively easily.
与可见光波不同的是,这些无线电波可以较容易地穿过太空中的各种气体和灰尘,穿过我们地球的大气层。
The dusts-removing abilities of four types of evergreen trees are ranked as: spruce, needle juniper, Sabina chinensis, and pitch pine.
四种常绿乔木的除尘能力等级排列为:云杉,针刺杜松,圆柏和柏油松。
occupational dusts and chemicals (vapors, irritants, and fumes);
职业灰尘和化学品(蒸汽、刺激物和烟雾);
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